KR900700415A - 통기성 다공체, 그 제조방법 및 압력주조성형틀 - Google Patents

통기성 다공체, 그 제조방법 및 압력주조성형틀

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Publication number
KR900700415A
KR900700415A KR1019880700875A KR880700875A KR900700415A KR 900700415 A KR900700415 A KR 900700415A KR 1019880700875 A KR1019880700875 A KR 1019880700875A KR 880700875 A KR880700875 A KR 880700875A KR 900700415 A KR900700415 A KR 900700415A
Authority
KR
South Korea
Prior art keywords
porous body
pressure casting
mold
manufacturing
gas
Prior art date
Application number
KR1019880700875A
Other languages
English (en)
Other versions
KR910002176B1 (ko
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of KR900700415A publication Critical patent/KR900700415A/ko
Application granted granted Critical
Publication of KR910002176B1 publication Critical patent/KR910002176B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • C04B38/0054—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity the pores being microsized or nanosized
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/027—Silicium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/261—Moulds therefor
    • B28B1/262—Mould materials; Manufacture of moulds or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/265—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
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    • C04B33/02—Preparing or treating the raw materials individually or as batches
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    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00267—Materials permeable to vapours or gases
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Materials For Medical Uses (AREA)
KR1019880700875A 1988-02-26 1988-02-26 통기성 다공체, 그 제조방법 및 압력주조 성형틀 KR910002176B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1988/000214 WO1989008089A1 (en) 1988-02-26 1988-02-26 Gas-permeable porous body, its production and pressure casting mold

Publications (2)

Publication Number Publication Date
KR900700415A true KR900700415A (ko) 1990-08-13
KR910002176B1 KR910002176B1 (ko) 1991-04-06

Family

ID=13930559

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700875A KR910002176B1 (ko) 1988-02-26 1988-02-26 통기성 다공체, 그 제조방법 및 압력주조 성형틀

Country Status (5)

Country Link
EP (1) EP0379576B1 (ko)
KR (1) KR910002176B1 (ko)
AT (1) ATE79111T1 (ko)
DE (1) DE3873542T2 (ko)
WO (1) WO1989008089A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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DE3873542T2 (de) 1993-01-28
WO1989008089A1 (en) 1989-09-08
KR910002176B1 (ko) 1991-04-06
EP0379576A4 (en) 1991-04-24
ATE79111T1 (de) 1992-08-15
EP0379576B1 (en) 1992-08-05
DE3873542D1 (de) 1992-09-10
EP0379576A1 (en) 1990-08-01

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